GbEng
宝石一种精细地切割成多个面的各种形式的宝石，尤指钻石 A precious gem, especially a diamond, finely cut in any of various forms with numerous facets.
这边缘必须切割到0.02毫米的精密度。 The edge must be machined to 0.02 millimeters.
切割部分从主体上切割下来的部分 A part cut off from a main body.
锯缝，劈痕切割型工具如锯或斧子所制造的沟槽或凹口 A groove or notch made by a cutting tool, such as a saw or an ax.
下等金刚石结晶很差的金刚石，用于工业切割和研磨 Poorly crystallized diamonds used for industrial cutting and abrasion.
采石场通过挖掘、切割或爆破岩石来获取石料的露天坑道或洞 An open excavation or pit from which stone is obtained by digging, cutting, or blasting.